Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: BENZENE, 1-METHYL-4-(1-PROPYN-1-YL)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2749-93-1

2749-93-1 structure

2749-93-1 structure

Name: BENZENE, 1-METHYL-4-(1-PROPYN-1-YL)-
Chemical Name: 1-methyl-4-prop-1-ynylbenzene
CAS Number: 2749-93-1
Molecular Formula: C₁₀H₁₀
Molecular Weight: 130.18600
Create Date: 2017-11-17 08:34:50
Modify Date: 2025-08-27 17:59:25

Name	1-methyl-4-prop-1-ynylbenzene
Synonyms	1-(4-Methylphenyl)-1-propin 1-(4-methylphenyl)-prop-1-yne 1-(4-methylphenyl)propyne Benzene,1-methyl-4-(1-propynyl) 1-Methyl-4-(1-propynyl)benzene 1-(4-methylphenyl)-1-propyne 1-methyl-4-(prop-1-ynyl)benzene ghl.PD_Mitscher_leg0.392 1-Methyl-4-(1-propyn-1-yl)-Benzene

Density	0.93g/cm3
Boiling Point	200.6ºC at 760mmHg
Molecular Formula	C₁₀H₁₀
Molecular Weight	130.18600
Flash Point	71.3ºC
Exact Mass	130.07800
LogP	2.36640
Vapour Pressure	0.456mmHg at 25°C
Index of Refraction	1.537

HS Code	2902909090

Precursor 9
452335-62-5 590-93-2 624-31-7 74-88-4
766-97-2 5633-34-1 106-38-7 74-99-7
122-00-9
DownStream 5
5337-93-9 73496-70-5 73496-69-2 2789-88-0
70855-14-0

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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